CN201992768U - Ventilation energy-saving device of household air-conditioner - Google Patents
Ventilation energy-saving device of household air-conditioner Download PDFInfo
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- CN201992768U CN201992768U CN2011201183919U CN201120118391U CN201992768U CN 201992768 U CN201992768 U CN 201992768U CN 2011201183919 U CN2011201183919 U CN 2011201183919U CN 201120118391 U CN201120118391 U CN 201120118391U CN 201992768 U CN201992768 U CN 201992768U
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- air
- temperature sensor
- conditioner
- saving
- chip microcomputer
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- 238000009423 ventilation Methods 0.000 title abstract description 4
- 239000003570 air Substances 0.000 claims abstract description 46
- 238000004378 air conditioning Methods 0.000 claims description 13
- 238000005273 aeration Methods 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound 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O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 10
- 229910002092 carbon dioxides Inorganic materials 0.000 abstract description 10
- 239000001569 carbon dioxide Substances 0.000 description 8
- 238000010586 diagrams Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000006073 displacement reactions Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 239000007789 gases Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
Description
Technical field
The utility model belongs to the domestic air conditioning auxiliary equipment, is specifically related to a kind of domestic air conditioning aeration energy-saving device that new wind service is provided for the room that the split-type air conditioner machine is installed.
Background technology
At present, for providing organized VMC, building mainly contains two kinds.A kind of is pipe machine, comprises the new blower fan group of central air conditioner system and with the assembled air-conditioner unit of new wind section, is mainly used in public building.Another kind is local ventilator, and it mainly is applicable to ordinary residence, and the residential building of separate type air conditioner particularly only is installed.According to investigations, the area of dwelling structure accounts for the 60-70% of overall floorage, and people have time of 80% is to stay in premises, therefore, good indoor air quality is to guarantee the healthy basis of people, but simultaneously, air-conditioning is again the energy consumption rich and influential family, keeps indoor air quality and the big contradiction of energy consumption so exist.Local ventilator mainly guarantees indoor air quality by outdoor air displacement room air, and usually, the operating mode of this ventilator is constant, is difficult to satisfy the needs of room varying environment, also causes the situation of energy consumption height and air quality difference etc. simultaneously easily.Therefore, be very important for split-type air conditioner machine exploitation energy-saving environmental protection device.
Summary of the invention
The purpose of this utility model is to provide a kind of can guarantee indoor air quality, energy-conservation again domestic air conditioning aeration energy-saving device.The utility model is an aeration device a kind of and the domestic air conditioner interlock, use season or period at air-conditioning, the room air conditioner operate as normal, this device is supplied with suitable resh air requirement (high, medium and low three grades) according to the size of room harmful gas concentration, guarantees indoor air quality; Use transition season or period at air-conditioning, automatic control system can be interrupted the power supply of air conditioner, directly to the quantitatively new wind of room supply, effectively utilizes natural resources by this device, realizes the purpose of air conditioner energy saving and assurance indoor air quality.
The utility model is to realize above-mentioned purpose by the following technical solutions: this domestic air conditioning aeration energy-saving device, it comprises a single-chip microcomputer, the output of single-chip microcomputer links to each other with an axial fan with domestic air conditioner by circuit breaker respectively, and the input of single-chip microcomputer is connected with a CO 2Concentration sensor, single-chip microcomputer also are connected with a temperature display, and temperature display connects a family expenses temperature sensor and an outdoor temperature sensor; The air inlet of described blower fan is positioned at outdoor, and air outlet is positioned at indoor; CO 2The probe of concentration sensor and family expenses temperature sensor is positioned at indoor, and the probe of outdoor temperature sensor is positioned at outdoor.
For purify air and anti-foreign matter inlet chamber in, be provided with roughing efficiency air filter and shutter successively at the air inlet of blower fan.
More specifically, described single-chip microcomputer adopts AT89S52.
Operation principle of the present utility model is: CO 2Concentration sensor, be used for concentration of carbon dioxide in the sensing chamber, family expenses temperature sensor and outdoor temperature sensor are respectively applied for real-time collection indoor and outdoors temperature, and control signal is handled and sent to indoor carbon dioxide concentration and indoor and outdoor temperature data by single-chip microcomputer.Under air conditioner normal operation situation (in summer), when indoor carbon dioxide concentration was lower than threshold values, blower fan was not worked; When indoor carbon dioxide concentration surpasses threshold values, start the blower fan low or first gear, when indoor carbon dioxide concentration surpasses 1.2 threshold values, start the blower fan mid ranger; When indoor carbon dioxide concentration surpasses 1.5 threshold values, start the blower fan top gear; Normal when indoor carbon dioxide concentration, when outdoor temperature is lower than indoor temperature, start blower fan, the stoppage in transit air conditioner; , outdoor temperature normal when indoor carbon dioxide concentration is lower than 28 when spending, and single-chip microcomputer sends instruction, closes air-conditioning, fan starting automatically.
The utility model volume simple in structure is little, can hiddenly be installed in the body of wall, links together with the power supply of room split-type air conditioner machine.System of the present utility model is reliable, energy-conserving and environment-protective, easy for installation, simple to operate, can realize air-conditioning and the interlock of blower fan newly, has utilized natural resources (night ventilation) fully, has overcome the deficiency that prior art exists simultaneously.
Description of drawings
Fig. 1 is the theory structure block diagram of the utility model embodiment.
Fig. 2 is that the control module of the utility model embodiment connects block diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Referring to Fig. 1, present embodiment comprises single-chip microcomputer 1, and single-chip microcomputer 1 adopts AT89S52.The output of single-chip microcomputer 1 links to each other with axial fan 5 with domestic air conditioner 4 with circuit breaker 3 by circuit breaker 2 respectively, and the input of single-chip microcomputer 1 is connected with CO 2Concentration sensor 6, single-chip microcomputer 1 also is connected with temperature display 7, and 7 of temperature displays connect family expenses temperature sensor 8 and outdoor temperature sensor 9.The air inlet of blower fan 5 is positioned at outdoor, and air outlet is positioned at indoor, is provided with roughing efficiency air filter 10 and shutter 11 successively at the air inlet of blower fan 5.CO 2The probe of concentration sensor 6 and family expenses temperature sensor 8 is positioned at indoor, and the probe of outdoor temperature sensor 9 is positioned at outdoor.
Referring to Fig. 2, be that the control module of present embodiment connects block diagram.When air conditioner started, blower fan moved at low or first gear (low air quantity), and according to room CO 2The size of concentration, grading automatical adjusting air quantity; Be lower than 28 when spending when outside air temperature is lower than indoor temperature or outdoor temperature, air conditioner cuts off the power supply automatically, fan operation.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183919U CN201992768U (en) | 2011-04-21 | 2011-04-21 | Ventilation energy-saving device of household air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183919U CN201992768U (en) | 2011-04-21 | 2011-04-21 | Ventilation energy-saving device of household air-conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN201992768U true CN201992768U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201183919U CN201992768U (en) | 2011-04-21 | 2011-04-21 | Ventilation energy-saving device of household air-conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN201992768U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620385A (en) * | 2012-04-13 | 2012-08-01 | 北京海林节能设备股份有限公司 | Method and system for air conditioning fresh air control for comprehensive energy-saving buildings |
| CN103471212A (en) * | 2012-06-08 | 2013-12-25 | 青岛海信日立空调系统有限公司 | Air conditioner with carbon dioxide detection device |
| CN103512142A (en) * | 2012-06-27 | 2014-01-15 | 刘华荣 | Multifunctional and energy-saving fresh air system in linkage with air conditioner |
| CN103528167A (en) * | 2013-10-29 | 2014-01-22 | 国家电网公司 | Energy efficiency monitoring method and system capable of balancing air-conditioning energy saving and environmental air quality monitoring |
| CN104456735A (en) * | 2014-12-12 | 2015-03-25 | 珠海格力电器股份有限公司 | Air conditioner with fresh air function and control method and system thereof |
| CN104566861A (en) * | 2014-12-29 | 2015-04-29 | 宜春市脉恩多能科技有限公司 | Control method for air-conditioning indoor environment |
| CN105241019A (en) * | 2015-10-29 | 2016-01-13 | 青岛海尔空调器有限总公司 | Fresh air exchange control method |
| WO2016011679A1 (en) * | 2014-07-21 | 2016-01-28 | 曾国辉 | Household intelligent control system and method for fresh air |
| CN106288186A (en) * | 2016-08-15 | 2017-01-04 | 吴鹏 | Campus energy-saving control method for central air conditioner and system |
| CN110906494A (en) * | 2018-09-17 | 2020-03-24 | 青岛海尔空调器有限总公司 | Air exchange control method for fresh air fan of air conditioner |
-
2011
- 2011-04-21 CN CN2011201183919U patent/CN201992768U/en not_active IP Right Cessation
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620385A (en) * | 2012-04-13 | 2012-08-01 | 北京海林节能设备股份有限公司 | Method and system for air conditioning fresh air control for comprehensive energy-saving buildings |
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